51371272

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{105269}}^1$

素因数の和:105336

約数の個数: 16

約数和(自身を含む): 97901100

約数和(自身を除く): 46529828

約数列:

[1, 2, 4, 8, 61, 122, 244, 488, 105269, 210538, 421076, 842152, 6421409, 12842818, 25685636, 51371272]

約数ペア:

[(1, 51371272), (2, 25685636), (4, 12842818), (8, 6421409), (61, 842152), (122, 421076), (244, 210538), (488, 105269)]